Infrastructure & security utilities
Practical tools for clearer technical decisions.
A focused toolkit for tracing web requests, reviewing email security, planning IPv4 networks, and shaping Azure platform designs.
Explore the toolsThe toolkit
Built for real troubleshooting and scoping work
Fast browser-based utilities for infrastructure, cloud, and security reviews.
Web diagnostics
RequestScope
Follow a URL through DNS, redirects, HTTP behaviour, caching, headers, and page dependencies.
Cloud architecture
Azure Platform Designer
Design and review a practical Azure landing platform with guided choices, sizing, and a live topology.
Email security
Email Security Analyzer
Check SPF, DKIM, and DMARC, then turn raw message headers into clear findings and recommendations.
Network architecture
Network Planner Studio
Map existing IPv4 ranges, plan sites and VLANs, connect locations, and validate the design on a live topology.
About
Small tools for practical engineering work.
Illek Tools is a collection of focused utilities built to make technical reviews easier to explain, validate, and share. Each tool is designed around a real infrastructure or security workflow: diagnose the path behind a URL, check email authentication, plan address spaces, or turn Azure requirements into a reviewable platform design.